[Click] CLICK WITH ETH1 DEVICE
gaurav dawra
openapproject at hotmail.com
Fri Jul 23 21:51:59 EDT 2004
Hey John
Neways thanx for the problem. i will look into the problem of orinoco cards
more. well i tried to start gateway with one one machine:
./conf/gen_config_roofnet.pl --dev "wlan0" --gateway >/click/config
And then did "cat /click/srcr_gw/is_gateway" it gave me "false". So i was
never successfull in enabling the NODE as gateway(That's what i was
thinking). Are there some special requirements of NAT or DHCP for a NODE to
enable as gateway. Well if not then the above command should enable it as
gateway.
I am not sure what information you need to provide me some hint. Please
suggest and i will provide you more information..
Thanx,
--Gaurav
>From: John Bicket <jbicket at amsterdam.lcs.mit.edu>
>To: gaurav dawra <openapproject at hotmail.com>
>CC: click at amsterdam.lcs.mit.edu
>Subject: Re: [Click] CLICK WITH ETH1 DEVICE
>Date: Thu, 22 Jul 2004 15:29:57 -0400
>
>Hi Gaurav,
>
>To enable a gateway, run the gen_config_roonfet.pl with the --gateway
>argument. Then to see if it worked, run "cat /click/srcr_gw/is_gateway"
>which should print "true".
>
>Right now, roofnet doesn't work with orinico cards (it doesn't set the
>bitrate correctly), so it may work, but things will be slightly askew.
>
>--john
>
>gaurav dawra [openapproject at hotmail.com] wrote:
> >Hey John
> >
> >i believe i have solved the problem, i can ping from HOST attached to
> >ROUTER A to SRCR of ROUTER B( which i am thinking of making GATEWAY).
> >
> >Thanx for the suggestion , it was indeed the NAT problem. But again still
>i
> >could not able to access the internet from the remote host attached to
> >ROUTER A --> cannot able to access internet thru the ROUTER & GATEWAY
>"B".
> >I did IP MASQUERING and IP FORWARDING, but still not working.
> >
> >Do i need NAT again in ROUTER "B" besides IPMASQUERING. The problem if
>not
> >what i am thinking cud be that i am not sure that the "gateway" is
>enabled
> >or not. I will appreciate if you send me command, i just need to be sure.
> >
> >this is what i used:
> >./conf/gen_config_roofnet.pl --dev "wlan0" >/click/config
> >
> >There is anyother issue, i have orinoco card which loads ornicco_cs.o
> >drivers. Makes the interface "eth1" , will this work if i do
> >
> >./conf/gen_config_roofnet.pl --dev "eth1" >/click/config
> >
> >I will appreciate you quick response, as i believe i am quite close to
> >deploying the roofnet network in MSU.
> >
> >--Gaurav
> >
> >>From: John Bicket <jbicket at amsterdam.lcs.mit.edu>
> >>To: gaurav dawra <openapproject at hotmail.com>
> >>CC: click at amsterdam.lcs.mit.edu
> >>Subject: Re: [Click] PACKETS NOT GOING THRU !!
> >>Date: Wed, 7 Jul 2004 16:02:27 -0400
> >>
> >>Hi Gaurav,
> >>
> >>Your problems are because of NAT - the roofnet network is
> >>5.0.0.0, and if you want to route to ip addresses on any other subnet
> >>over roofnet, the node with a connection to that subnet must be a
> >>gateway.
> >>
> >>Also, the configuration "fakes" arp responses to 1:1:1:1:1:1 so that
> >>it will get ethernet frames from the linux host that click can just
> >>strip off.
> >>
> >>
> >>
> >>--john
> >>
> >>
> >>gaurav dawra [openapproject at hotmail.com] wrote:
> >>>Hi John
> >>>
> >>>I have this strange error(packets are not going through the "srcr"
> >>>interface while trying to communicate between "two" NODES).
> >>>
> >>>I have set the same configuration as "roofnet" nodes with "click"
> >>>configuration running with "madwifi".
> >>>
> >>>Pictorically each node is shown like this :
> >>>
> >>>NODE ONE:
> >>>Win-PC(eth0)[192.168.0.2]<--->(eth0)[192.168.0.1]"click
> >>>router"(wlan0)[5.8.11.168]
> >>>(host)
> >>>
> >>>NODE TWO:
> >>>Win-PC(eth0)[192.168.1.2]<--->(eth0)[192.168.1.1]"click
> >>>router"(wlan0)[5.35.253.45]
> >>>(host)
> >>>
> >>>Win-PC are assiged ip addresses "dynamically" as "click router" is also
> >>>working as DHCP server.
> >>>
> >>>I am not making any Node as "gateway". I can ping back and forth from
>one
> >>>Win-PC to "wlan0"interface of the same "NODE" configuration,for eg i
>can
> >>>ping from 192.168.0.2 to 5.8.11.168 and vice versa.
> >>>
> >>>But i CANNOT to ping from Win-PC(192.168.0.2) to
>"Wlan0"(5.35.253.45)[plz
> >>>see above] Interface of "other" node. For some reason madwifi drivers
>in
> >>>"click" not allowing the packets to go thru srcr interface .
> >>>
> >>>If i do "tcpdump -i srcr" all i can see is the request send to DNS of
> >>MSU.
> >>>Why is it requesting to MSU DNS servers in the first place. When i
>looked
> >>>into the problem, click config file created by the perl script
> >>>"gen_config-roofnet.pl" has this "ARPTable()" entry. Where is this
> >>function
> >>>defined?
> >>>
> >>>How the entries in the ARPTable are created by "click"?. Is it is
>created
> >>>by ARPResponder, which i gives 1:1:1:1:1:1 MAC address if the ip addr
>is
> >>>0.0.0.0. I will mention my arp table before and after i pinged the
>"NODE
> >>>ONE" which is one-hop away.
> >>>
> >>>[root at localhost conf]# more /click/srcr_es/bcast_stats
> >>>5.8.11.168 00:02:6f:08:0b:a8 period 10000 tau 180000 sent 20 fwd_small
> >>100
> >>>rev_small 105 fwd_2 100 rev_2 94 fwd_4 100 rev_4 100 fwd_11 100 rev_11
> >>100
> >>>fwd_22 100 rev_22 94 etx 39 last_rx 1.529314
> >>>
> >>># ARP ENTRY BEFORE PINGING THE "NODE ONE"
> >>>[root at localhost conf]# arp -n
> >>>Address HWtype HWaddress Flags Mask
> >>>Iface
> >>>153.90.192.254 ether 00:04:DD:28:12:82 C
> >>>eth0
> >>>153.90.192.10 ether 00:00:F8:03:47:2F C
> >>>eth0
> >>>
> >>>#PINGED "Node One(i-DOT BOX)"
> >>>[root at localhost conf]# ping 5.8.11.168
> >>>PING 5.8.11.168 (5.8.11.168) 56(84) bytes of data.
> >>>64 bytes from 5.8.11.168: icmp_seq=1 ttl=64 time=11.0 ms
> >>>64 bytes from 5.8.11.168: icmp_seq=2 ttl=64 time=3.39 ms
> >>>
> >>># ARP ENTRY AFTER PINGING
> >>>[root at localhost conf]# arp -n
> >>>Address HWtype HWaddress Flags Mask
> >>>Iface
> >>>153.90.192.254 ether 00:04:DD:28:12:82 C
> >>>eth0
> >>>153.90.192.10 ether 00:00:F8:03:47:2F C
> >>>eth0
> >>>5.8.11.168 ether 01:01:01:01:01:01 C
> >>>srcr
> >>>
> >>>I am curious to know how the arp entries are created. Is the entry is
> >>fine
> >>>, how it supposed to be.
> >>>Where i am sending my packets and where are they getting lost.
> >>>
> >>>As asked earlier the packets orginating from the "host"(win-PC in this
> >>>case) are not going thru "srcr" interface of click router. I cannot
>ping
> >>>from "one host"(Win-PC) to "srcr" interface of another node.
> >>>
> >>>But interestingly if i originate the request from "click router( which
>is
> >>a
> >>>LINUX machine running click with madwifi) packets get thru "srcr"
> >>interface
> >>>and i can ping "srcr" interface of another "click router"( an i-dot
>Box).
> >>>But again cannot ping to eth0 interface of "same" I-Dot Box.
> >>>
> >>>#PINGED srcr interface of "Node One(i-DOT BOX)"
> >>>[root at localhost conf]# ping 5.8.11.168
> >>>PING 5.8.11.168 (5.8.11.168) 56(84) bytes of data.
> >>>64 bytes from 5.8.11.168: icmp_seq=1 ttl=64 time=11.0 ms
> >>>64 bytes from 5.8.11.168: icmp_seq=2 ttl=64 time=3.39 ms
> >>>
> >>>
> >>>Please suggest, i really like to see it working after getting so close
>;)
> >>>
> >>>I am also copying my "dhcpd.conf" which i make CLICK ROUTER box as DHCP
> >>>server also.
> >>>
> >>>
> >>>
> >>>default-lease-time 600;
> >>>max-lease-time 7200;
> >>>ddns-update-style ad-hoc;
> >>>deny bootp;
> >>>
> >>>subnet 192.168.0.0 netmask 255.255.255.0 {
> >>> range 192.168.0.22 192.168.0.100;
> >>> option routers 192.168.0.1;
> >>># I changed it!!
> >>> option domain-name "openap.eps.montana.edu";
> >>> option domain-name-servers 192.168.0.1;
> >>>}
> >>>
> >>>subnet 6.0.0.0 netmask 255.0.0.0 {
> >>>}
> >>>
> >>>subnet 5.0.0.0 netmask 255.0.0.0{
> >>>}
> >>>
> >>>I hope you will reply soon enough.
> >>>
> >>>--Gaurav
> >>>
> >>>--------------------------------------
> >>>
> >>>
> >>>>From: John Bicket <jbicket at amsterdam.lcs.mit.edu>
> >>>>To: gaurav dawra <openapproject at hotmail.com>
> >>>>CC: click at amsterdam.lcs.mit.edu
> >>>>Subject: Re: [Click] Re: MAKING A NODE AS GATEWAY!!
> >>>>Date: Sun, 4 Jul 2004 16:57:54 -0400
> >>>>
> >>>>
> >>>>On the other node, there is still a default route through eth0. be
>sure
> >>>>and delete it (route del default) before adding running
> >>>>route add default srcr
> >>>>
> >>>>--john
> >>>>
> >>>>
> >>>>gaurav dawra [openapproject at hotmail.com] wrote:
> >>>>>Hi John
> >>>>>
> >>>>>I tried it TWICE, it didn't work. For the time being TWO HOSTS are
> >>>>>involved. I can ping between two machines through wireless interface
>,
> >>it
> >>>>>is working fine with both running on " click configurations"
> >>>>>
> >>>>>GATEWAY NODE:
> >>>>>./conf/gen_config_roofnet.pl --dev "wlan0" --gateway 1 >
>/click/config
> >>>>>
> >>>>>/sbin/iptables -t nat -A POSTROUTING -o eth0 -j MASQUERADE
> >>>>>echo 1 > /proc/sys/net/ipv4/ip_forward
> >>>>>ROUTING TABLE OF GATEWAY NODE:
> >>>>>Kernel IP routing table
> >>>>>Destination Gateway Genmask Flags Metric Ref
>Use
> >>>>>Iface
> >>>>>153.90.192.0 * 255.255.248.0 U 0 0
>0
> >>>>eth0
> >>>>>5.0.0.0 * 255.0.0.0 U 0 0
>0
> >>>>srcr
> >>>>>6.0.0.0 * 255.0.0.0 U 0 0
>0
> >>>>>wlan0
> >>>>>127.0.0.0 * 255.0.0.0 U 0 0
>0
> >>>>lo
> >>>>>default epgwy192.msu.mo 0.0.0.0 UG 0 0
>0
> >>>>eth0
> >>>>>
> >>>>>ETH0 INTERFACE OF GATEWAY NODE:
> >>>>>[root at openap click]# ifconfig eth0
> >>>>>eth0 Link encap:Ethernet HWaddr 00:0D:56:3B:CE:61
> >>>>> inet addr:153.90.196.95 Bcast:153.90.199.255
> >>>>Mask:255.255.248.0
> >>>>> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
> >>>>> RX packets:43576 errors:0 dropped:0 overruns:0 frame:0
> >>>>> TX packets:2041 errors:0 dropped:0 overruns:0 carrier:0
> >>>>> collisions:0 txqueuelen:100
> >>>>> RX bytes:11104147 (10.5 Mb) TX bytes:246566 (240.7 Kb)
> >>>>> Interrupt:11 Base address:0xe000 Memory:faffe000-fafff080
> >>>>>---------------------------------------------------------------------------------
> >>>>>OTHER NODE : DISABLED eth0 on this one
> >>>>>added route srcr as default:
> >>>>>/sbin/route add default srcr
> >>>>>
> >>>>>Command: "route"
> >>>>>ROUTING TABLE OF THIS NODE:
> >>>>>Kernel IP routing table
> >>>>>Destination Gateway Genmask Flags Metric Ref
>Use
> >>>>>Iface
> >>>>>5.0.0.0 * 255.0.0.0 U 0 0
>0
> >>>>srcr
> >>>>>6.0.0.0 * 255.0.0.0 U 0 0
>0
> >>>>>wlan0
> >>>>>127.0.0.0 * 255.0.0.0 U 0 0
>0
> >>>>lo
> >>>>>default * 0.0.0.0 UG 0 0
> >>>>0
> >>>>>eth0
> >>>>>
> >>>>>-------------------------------------------------------------------------------
> >>>>>I am trying to ping the eth0 interface (153.90.196.45)of the GATEWAY
> >>>>>machine!! it didn;t work. Something is wrong in my configuration?, i
> >>>>>followed as suggested by you. I mean as far i understand it should
> >>work.
> >>>>>
> >>>>>Some more hints?? i guess.
> >>>>>
> >>>>>Thanx for all help.
> >>>>>
> >>>>>Gaurav
> >>>>>
> >>>>>
> >>>>>>From: John Bicket <jbicket at amsterdam.lcs.mit.edu>
> >>>>>>To: gaurav dawra <openapproject at hotmail.com>
> >>>>>>CC: click at amsterdam.lcs.mit.edu
> >>>>>>Subject: Re: MAKING A NODE AS GATEWAY!!
> >>>>>>Date: Fri, 2 Jul 2004 16:58:04 -0400
> >>>>>>
> >>>>>>
> >>>>>>Hi Gaurav,
> >>>>>>
> >>>>>>
> >>>>>>On the gateway machine, run this to start the nat:
> >>>>>>
> >>>>>> /sbin/iptables -t nat -A POSTROUTING -o eth0 -j MASQUERADE
> >>>>>> echo 1 > /proc/sys/net/ipv4/ip_forward
> >>>>>>
> >>>>>>on each other node, add the default route through the srcr
>interface:
> >>>>>>
> >>>>>>/sbin/route add default srcr
> >>>>>>
> >>>>>>
> >>>>>>If you want to check the default route, run "route -n" - this won't
>do
> >>>>>>hostname lookups, so it won't hang while the lookup times out.
> >>>>>>That should work - to test it, cat /click/srcr_gw/gateway_stats
> >>>>>>which should show you the gateway's ip, last packet rx from that gw,
> >>and
> >>>>>>the metric to the gateway.
> >>>>>>
> >>>>>>Then you should be able to connect to internet hosts through the
> >>gateway
> >>>>>>from other nodes.
> >>>>>>
> >>>>>>
> >>>>>>--john
> >>>>>>
> >>>>>>gaurav dawra [openapproject at hotmail.com] wrote:
> >>>>>>>
> >>>>>>>Hi John
> >>>>>>>
> >>>>>>>I need ONE of the node in my network to work as Gateway( I think
>this
> >>>>>>>functionality is required to access network on the OTHER side of
> >>>>WIRELESS
> >>>>>>>Network ).
> >>>>>>>
> >>>>>>>When i load the "roofnet" configuration using this command:
> >>>>>>>
> >>>>>>>./conf/gen_config_roofnet.pl --dev "wlan0" --gateway 1 >
> >>/click/config
> >>>>>>>
> >>>>>>>i believe it is the right use of loading the configuration. If not
> >>>>please
> >>>>>>>suggest. I looked into your scripts to find out about the same and
> >>also
> >>>>>>>looked into the configuration file of CLICK in /click/config which
>is
> >>>>>>>loaded using above command.
> >>>>>>>
> >>>>>>>srcr_gw :: GatewaySelector(ETHTYPE 0x092c,
> >>>>>>> IP 5.35.253.45,
> >>>>>>> ETH 00:09:5B:23:FD:2D,
> >>>>>>> LT srcr_lt,
> >>>>>>> ARP srcr_arp,
> >>>>>>> PERIOD 15,
> >>>>>>> GW false,
> >>>>>>> LM srcr_ett);
> >>>>>>>
> >>>>>>>srcr_set_gw :: SetGateway(SEL srcr_gw);
> >>>>>>>
> >>>>>>># THIS IS ACTUALLY WORKING WHILE I LOOK INTO T HE /click/config
>FILE:
> >>>>>>>GATWAY IS SET
> >>>>>>># AS IT IS LOADING commands IN THE if { }
> >>>>>>> if ($gateway) {
> >>>>>>>
> >>>>>>>print <<EOF;
> >>>>>>> -> gw_outgoing_cl :: IPClassifier(dst host $srcr_ip,
> >>>>>>> -);
> >>>>>>>gw_outgoing_cl[0] -> srcr_host;
> >>>>>>>
> >>>>>>>gw_outgoing_cl[1]
> >>>>>>> -> gw_counter_outgoing :: IPAddressCounter(USE_SRC true)
> >>>>>>> -> srcr_ratemon
> >>>>>>> -> srcr_host;
> >>>>>>> Idle -> [1] srcr_set_gw [1]-> Discard;
> >>>>>>>EOF
> >>>>>>>} else {
> >>>>>>>print <<EOF;
> >>>>>>> -> from_gw_cl :: IPClassifier(src net $srcr_net mask $srcr_nm,
> >>>>>>> -);
> >>>>>>>from_gw_cl[0]
> >>>>>>> -> srcr_ratemon
> >>>>>>> -> srcr_host;
> >>>>>>>
> >>>>>>>from_gw_cl[1]
> >>>>>>>-> [1] srcr_set_gw [1]
> >>>>>>>-> srcr_ratemon;
> >>>>>>>EOF
> >>>>>>>
> >>>>>>>--------------------------------------------------------
> >>>>>>>But How do i test it? I enable another node with "click
>configuration
> >>"
> >>>>>>>without enabling GATEWAY. And disables eth0 of this NODE ONE.
> >>>>>>>
> >>>>>>>There is No default route SET when i look into routing tables. When
>i
> >>>>>>>execute this command to add default route:
> >>>>>>>
> >>>>>>>route add -net default gw 5.8.11.168 dev srcr
> >>>>>>>
> >>>>>>>So that all the packets pass thru srcr. but it does not add this
> >>entry
> >>>>,
> >>>>>>>again when i type "route" it just displays previous settings and
> >>hangs
> >>>>>>>after that.
> >>>>>>>
> >>>>>>>It will be helpful if you can able to send routing table ENTRY of
>any
> >>>>>>>gateway node of ROOFNET, what is the default being set, is it SRCR
>or
> >>>>>>ETH0.
> >>>>>>>
> >>>>>>>I spend whole afternoon trying to figure out what exactly can i do
>to
> >>>>>>test
> >>>>>>>WHETHER SECOND NODE IS WORKING AS GATEWAY or NOT?
> >>>>>>>
> >>>>>>>I think setting default gw : as srcr makes sense to me. What do u
> >>>>think?
> >>>>>>>Any Suggestion?
> >>>>>>>
> >>>>>>>I will draw a picture to explain things better.
> >>>>>>>
> >>>>>>> eth0(SHUT DOWN)<-->|| NODE ONE || <--> wlan0(6.8.11.168)
> >>>>>>>srcr(5.8.11.168)
> >>>>>>>
> >>>>>>>TRYING TO PING ETH0 of SECOND NODE
> >>>>>>>
> >>>>>>> wlan0( 6.35.253.45) srcr (5.35.253.45) <---> || NODE TWO || <-->
> >>>>eth0
> >>>>>>>(153.90.196.95) (TRYING TO PING THIS FROM NODE ONE)
> >>>>>>>
> >>>>>>>I know the obvious problem is the default is not SET in route
>tables
> >>of
> >>>>>>>NODE ONE: "route"
> >>>>>>>Destination Gateway Genmask Flags Metric Ref
> >>Use
> >>>>>>>Iface
> >>>>>>>5.0.0.0 * 255.0.0.0 U 0 0
> >>0
> >>>>>>srcr
> >>>>>>>6.0.0.0 * 255.0.0.0 U 0 0
> >>0
> >>>>>>>wlan0
> >>>>>>>127.0.0.0 * 255.0.0.0 U 0 0
> >>0
> >>>>>>lo
> >>>>>>>------------------------------------------------------------------------------------
> >>>>>>>Please Suggest? i hope you will reply soon.
> >>>>>>>
> >>>>>>>--Gaurav
> >>>>>>>
> >>>>>>>>From: John Bicket <jbicket at amsterdam.lcs.mit.edu>
> >>>>>>>>To: gaurav dawra <openapproject at hotmail.com>
> >>>>>>>>CC: click at amsterdam.lcs.mit.edu
> >>>>>>>>Subject: Re: madwifi.stripped works:CUD not PING WLAN0 from other
> >>>>>>machine
> >>>>>>>>Date: Tue, 29 Jun 2004 21:23:16 -0400
> >>>>>>>>
> >>>>>>>>
> >>>>>>>>I am assuming that you have both machines running their own click
> >>>>>>>>configs; Is there anything present in /click/srcr_es/bcast_stats
> >>>>>>>>on either machine?
> >>>>>>>>That should show nodes within one-hop.
> >>>>>>>>
> >>>>>>>>What happens when you run "ping -b 6.255.255.255"?
> >>>>>>>>
> >>>>>>>>
> >>>>>>>>--john
> >>>>>>>>
> >>>>>>>>
> >>>>>>>>gaurav dawra [openapproject at hotmail.com] wrote:
> >>>>>>>>>Hi John--
> >>>>>>>>>
> >>>>>>>>>Thanx for the help it is working , i mean to say that the
>different
> >>>>>>>>>interfaces including WLAN0 and srcr are up and i can ping to them
> >>>>FROM
> >>>>>>>>the
> >>>>>>>>>same machine(Just to see). But i cannot able to PING the wireless
> >>>>>>>>Interface
> >>>>>>>>>from some OTHER machine.
> >>>>>>>>>
> >>>>>>>>>Machine with madwifiand roofnet configuration :
> >>>>>>>>>
> >>>>>>>>>wlan0:
> >>>>>>>>>[root at localhost root]# ifconfig wlan0
> >>>>>>>>>wlan0 Link encap:Ethernet HWaddr 00:09:5B:23:FD:2D
> >>>>>>>>> inet addr:6.35.253.45 Bcast:6.255.255.255
>Mask:255.0.0.0
> >>>>>>>>> UP BROADCAST MULTICAST MTU:1650 Metric:1
> >>>>>>>>> RX packets:13 errors:0 dropped:0 overruns:0 frame:0
> >>>>>>>>> TX packets:1300 errors:0 dropped:0 overruns:0 carrier:0
> >>>>>>>>> collisions:0 txqueuelen:0
> >>>>>>>>> RX bytes:182 (182.0 b) TX bytes:1581432 (1.5 Mb)
> >>>>>>>>> Interrupt:3 Base address:0x100
> >>>>>>>>>[root at localhost root]# ifconfig srcr
> >>>>>>>>>srcr Link encap:Ethernet HWaddr 00:01:02:03:04:05
> >>>>>>>>> inet addr:5.35.253.45 Bcast:5.255.255.255
>Mask:255.0.0.0
> >>>>>>>>> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
> >>>>>>>>> RX packets:0 errors:0 dropped:0 overruns:0 frame:0
> >>>>>>>>> TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
> >>>>>>>>> collisions:0 txqueuelen:100
> >>>>>>>>> RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
> >>>>>>>>>
> >>>>>>>>>---------------------------------------------------------------------------
> >>>>>>>>>
> >>>>>>>>>Other NODE has interface :
> >>>>>>>>>
> >>>>>>>>>wlan0 and eth0:
> >>>>>>>>>
> >>>>>>>>>wlan0:
> >>>>>>>>>inetaddr: 6.35.253.1( i did it statically by modifying
>ifcfg-wlan0
> >>>>>>file),
> >>>>>>>>>and netmask: 255.0.0.0
> >>>>>>>>>
> >>>>>>>>>Same as the above machine. Everything seems to be fine with route
> >>>>>>tables
> >>>>>>>>on
> >>>>>>>>>both machine.
> >>>>>>>>>
> >>>>>>>>>I reached the same stage earlier also by doing whole roofnet
> >>>>>>>>configuration
> >>>>>>>>>NOT by your suggested steps. BUt i am kind of struck here. HOW DO
>I
> >>>>>>TEST
> >>>>>>>>>THAT MY WLAN0 and SRCR interface is working, please let me know.
> >>>>>>>>>
> >>>>>>>>>Thanx for help anyways,
> >>>>>>>>>
> >>>>>>>>>Gaurav
> >>>>>>>>>
> >>>>>>>>>
> >>>>>>>>>>From: John Bicket <jbicket at amsterdam.lcs.mit.edu>
> >>>>>>>>>>To: gaurav dawra <openapproject at hotmail.com>
> >>>>>>>>>>CC: click at amsterdam.lcs.mit.edu
> >>>>>>>>>>Subject: Re: [Click] Simple Authenticator:"Click" element Class
> >>>>>>>>>>Date: Tue, 29 Jun 2004 13:52:35 -0400
> >>>>>>>>>>
> >>>>>>>>>>Hi Gaurav,
> >>>>>>>>>>
> >>>>>>>>>>There were a few changes that I just checked in.
> >>>>>>>>>>Try a cvs up -dP and recompile and then try again.
> >>>>>>>>>>
> >>>>>>>>>>--john
> >>>>>>>>>>
> >>>>>>>>>>
> >>>>>>>>>>gaurav dawra [openapproject at hotmail.com] wrote:
> >>>>>>>>>>>Thanx for the help John!!
> >>>>>>>>>>>
> >>>>>>>>>>>Here is one error which i cud not able to understand. FIRST i
>cud
> >>>>not
> >>>>>>>>>>able
> >>>>>>>>>>>to find the prism2_param script , SO used being provided with
> >>>>>>"roofnet
> >>>>>>>>>>>distribution" in /home/roofnet/bin/ made a small change to
> >>script
> >>>>in
> >>>>>>>>>>line
> >>>>>>>>>>>:85
> >>>>>>>>>>>
> >>>>>>>>>>>if ($dev =~ /wlan/) {
> >>>>>>>>>>># JUST GAVE THE PATH TO THE prism2_param directory
> >>>>>>>>>>> system "/home/roofnet/bin/prism2_param $dev pseudo_ibss 1";
>#
> >>>>line
> >>>>>>>>85
> >>>>>>>>>>>
> >>>>>>>>>>> system "iwconfig $dev essid $ssid";
> >>>>>>>>>>> system "iwconfig $dev rts off";
> >>>>>>>>>>> system "iwconfig $dev retries 8";
> >>>>>>>>>>> #system "iwconfig $dev txpower 23";
> >>>>>>>>>>># HOSTAP does not support SET TX POWER MODE
> >>>>>>>>>>>}
> >>>>>>>>>>>
> >>>>>>>>>>>
> >>>>>>>>>>>EXECUTED THIS COMMAND:
> >>>>>>>>>>>[root at openap conf]# ./gen_config_roofnet.pl --dev "wlan0" >
> >>>>>>>>/click/config
> >>>>>>>>>>>[root at openap conf]#
> >>>>>>>>>>>DONE but an ERROR
> >>>>>>>>>>>
> >>>>>>>>>>>[root at openap conf]# more /click/errors
> >>>>>>>>>>>line 3: While configuring 'rates :: AvailableRates':
> >>>>>>>>>>> error param DEFAULT 2 4 11 22: must start with ethernet
>address
> >>>>>>>>>>>Router could not be initialized!
> >>>>>>>>>>>---------------------------------------------------------------------
> >>>>>>>>>>>'dmesg' gives me this :
> >>>>>>>>>>>wifi0: LinkStatus=2 (Disconnected)
> >>>>>>>>>>>wifi0: LinkStatus: BSSID=00:00:00:00:00:00
> >>>>>>>>>>>wifi0: LinkStatus=2 (Disconnected)
> >>>>>>>>>>>wifi0: LinkStatus: BSSID=00:00:00:00:00:00
> >>>>>>>>>>>line 3: While configuring 'rates :: AvailableRates':
> >>>>>>>>>>> error param DEFAULT 2 4 11 22: must start with ethernet
>address
> >>>>>>>>>>>Router could not be initialized!
> >>>>>>>>>>>chatter: txf :: WifiTXFeedback: couldn't cleanup - 1886544160
>!!!
> >>>>>>>>>>>----------------------------------------------------------------------
> >>>>>>>>>>>
> >>>>>>>>>>>Any Ideas? I have never seen this error before. Is your script
> >>>>giving
> >>>>>>>>>>this
> >>>>>>>>>>>error?
> >>>>>>>>>>>
> >>>>>>>>>>>Thanx,
> >>>>>>>>>>>
> >>>>>>>>>>>Gaurav
> >>>>>>>>>>>
> >>>>>>>>>>>
> >>>>>>>>>>>
> >>>>>>>>>>>>From: John Bicket <jbicket at amsterdam.lcs.mit.edu>
> >>>>>>>>>>>>To: gaurav dawra <openapproject at hotmail.com>
> >>>>>>>>>>>>CC: click at amsterdam.lcs.mit.edu
> >>>>>>>>>>>>Subject: Re: [Click] Simple Authenticator:"Click" element
>Class
> >>>>>>>>>>>>Date: Tue, 29 Jun 2004 11:34:03 -0400
> >>>>>>>>>>>>
> >>>>>>>>>>>>
> >>>>>>>>>>>>Try "gen_config_roofnet.pl" instead of "get_config_roofnet".
> >>There
> >>>>>>>>>>>>was a typo in the instructions.
> >>>>>>>>>>>>
> >>>>>>>>>>>>
> >>>>>>>>>>>>--john
> >>>>>>>>>>>>
> >>>>>>>>>>>>gaurav dawra [openapproject at hotmail.com] wrote:
> >>>>>>>>>>>>>Thanx John For the Quick Reply.
> >>>>>>>>>>>>>
> >>>>>>>>>>>>>Here is the command which i executed, i should have mentioned
> >>the
> >>>>>>>>>>command
> >>>>>>>>>>>>>and error at first place.
> >>>>>>>>>>>>>
> >>>>>>>>>>>>>/root/click/conf/get_config_roofnet --wlan0 "wlan0"
> >>>>>/click/config
> >>>>>>>>>>>>>bash: /root/click/conf/get_config_roofnet: No such file or
> >>>>>>directory
> >>>>>>>>>>>>>
> >>>>>>>>>>>>>No i am using hostap_cs : here is output of my lsmod:
> >>>>>>>>>>>>>
> >>>>>>>>>>>>>hostap_cs 51188 0 (unused)
> >>>>>>>>>>>>>hostap 111048 0 [hostap_cs]
> >>>>>>>>>>>>>sr_mod 18136 0 (autoclean)
> >>>>>>>>>>>>>input 5728 0 (autoclean)
> >>>>>>>>>>>>>lp 9092 0 (autoclean)
> >>>>>>>>>>>>>parport 37088 0 (autoclean) [lp]
> >>>>>>>>>>>>>ds 8264 1 [hostap_cs]
> >>>>>>>>>>>>>i82365 38016 1
> >>>>>>>>>>>>>
> >>>>>>>>>>>>>JUST SHOWING One those matters.
> >>>>>>>>>>>>>
> >>>>>>>>>>>>>I USED command "gmake" to do compile the CLICK MODULES:
> >>>>>>>>>>>>>
> >>>>>>>>>>>>>Gaurav
> >>>>>>>>>>>>>
> >>>>>>>>>>>>>
> >>>>>>>>>>>>>
> >>>>>>>>>>>>>>From: John Bicket <jbicket at amsterdam.lcs.mit.edu>
> >>>>>>>>>>>>>>To: gaurav dawra <openapproject at hotmail.com>
> >>>>>>>>>>>>>>CC: click at amsterdam.lcs.mit.edu
> >>>>>>>>>>>>>>Subject: Re: [Click] Simple Authenticator:"Click" element
> >>Class
> >>>>>>>>>>>>>>Date: Tue, 29 Jun 2004 11:09:29 -0400
> >>>>>>>>>>>>>>
> >>>>>>>>>>>>>>Try replacing "dev" with wlan0, if that device is present
> >>after
> >>>>>>you
> >>>>>>>>>>>>>>modprobe hostap_cs. (if you are using a pci card, you might
> >>need
> >>>>>>to
> >>>>>>>>>>>>>>modprobe hostap_pci instead).
> >>>>>>>>>>>>>>
> >>>>>>>>>>>>>>--john
> >>>>>>>>>>>>>>
> >>>>>>>>>>>>>>gaurav dawra [openapproject at hotmail.com] wrote:
> >>>>>>>>>>>>>>>Hi john
> >>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>Today i am trying to compile the LINUX MODULE. Again the
> >>>>problem
> >>>>>>in
> >>>>>>>>>>the
> >>>>>>>>>>>>>>>last step, yes ! there is a perl file.
>gen_config_roofnet.pl,
> >>>>but
> >>>>>>>>>>after
> >>>>>>>>>>>>>>>compiling the whole click module with
> >>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>./configure --enable-wifi
>--with-wifi=/home/madwifi.stripped/
> >>>>>>>>>>>>>>>--enable-linuxmodule --with-linux=/usr/src/linux-2.4.20roof
> >>>>>>>>>>>>>>>--disable-adaptive --disable-userlevel
> >>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>modprobe hostap_cs
> >>>>>>>>>>>>>>>modprobe ath_pci ( I BELIEVE I DO NOT REQUIRE THIS, I am
>NOT
> >>>>>>using
> >>>>>>>>>>>>>>atheros
> >>>>>>>>>>>>>>>based cardbus chipset)
> >>>>>>>>>>>>>>>/sbin/insmod CLICKDIR/linuxmodule/proclikefs.o
> >>>>>>>>>>>>>>>/sbin/insmod CLICKDIR/linuxmodule/click.o
> >>>>>>>>>>>>>>>mkdir -p /click
> >>>>>>>>>>>>>>>mount -n -t click none /click
> >>>>>>>>>>>>>>>*******CLICKDIR/conf/get_config_roofnet --dev "dev" >
> >>>>>>>>>>>>/click/config******
> >>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>IT DID NOT AUTOMATICALLY GENERATED get_config_roofnet. So
> >>again
> >>>>>>the
> >>>>>>>>>>>>LAST
> >>>>>>>>>>>>>>>STEP of your instructions is not complete. Am i doing wrong
> >>>>>>>>>>somewhere?
> >>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>Are we supposed to generate file by running perl script or
> >>will
> >>>>>>it
> >>>>>>>>>>>>>>generate
> >>>>>>>>>>>>>>>using "gmake" command after ./configure for CLICK MODULES.
> >>>>Please
> >>>>>>>>let
> >>>>>>>>>>>>me
> >>>>>>>>>>>>>>>know. I will await for your response.
> >>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>Thanx,
> >>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>Gaurav
> >>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>From: John Bicket <jbicket at amsterdam.lcs.mit.edu>
> >>>>>>>>>>>>>>>>To: gaurav dawra <openapproject at hotmail.com>
> >>>>>>>>>>>>>>>>Subject: Re: [Click] Simple Authenticator:"Click" element
> >>>>Class
> >>>>>>>>>>>>>>>>Date: Mon, 28 Jun 2004 16:26:31 -0400
> >>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>Hi Gaurav,
> >>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>I have updated instructions at
> >>>>>>>>>>>>>>>>http://www.pdos.lcs.mit.edu/~jbicket/madwifi.stripped/
> >>>>>>>>>>>>>>>>about building for roofnet - please let me know if you
>have
> >>>>>>>>trouble
> >>>>>>>>>>>>>>>>with them.
> >>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>--john
> >>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>John Bicket [jbicket at amsterdam.lcs.mit.edu] wrote:
> >>>>>>>>>>>>>>>>>Hi Guarav,
> >>>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>>SimpleAuthenticator is a click element in the
> >>>>elements/wifi/ap
> >>>>>>>>>>>>>>>>>directory. You probably don't want to be using it with a
> >>wlan
> >>>>>>>>>>device,
> >>>>>>>>>>>>>>>>>it only really works with Atheros based chipsets.
> >>>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>>I am currently working on a howto for building a roofnet
> >>>>>>>>>>>>configuration,
> >>>>>>>>>>>>>>>>>I will be done in a day or two and will post it.
> >>>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>>--john
> >>>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>>gaurav dawra [openapproject at hotmail.com] wrote:
> >>>>>>>>>>>>>>>>>>Hi
> >>>>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>>>I am have question regarding the element class
> >>>>>>>>>>>>"SimpleAuthenticator",
> >>>>>>>>>>>>>>>>what
> >>>>>>>>>>>>>>>>>>is the functionality. Is it defined in the click
>software
> >>or
> >>>>>>is
> >>>>>>>>it
> >>>>>>>>>>>>>>some
> >>>>>>>>>>>>>>>>>>"user defined". This might be a question which is not
>very
> >>>>>>>>>>>>appropiate
> >>>>>>>>>>>>>>>>but i
> >>>>>>>>>>>>>>>>>>just need to know is it being defined in the "click
> >>>>software"
> >>>>>>or
> >>>>>>>>>>>>not.
> >>>>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>>>I am using a "config" file from roofnet group(uses CLICK
> >>as
> >>>>>>>>>>routing
> >>>>>>>>>>>>>>>>>>software) which defines this element class in their
> >>>>>>>>configuration
> >>>>>>>>>>>>>>file.
> >>>>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>>>pr :: ProbeResponder(INTERVAL 1000,
> >>>>>>>>>>>>>>>>>> SSID "madwifi",
> >>>>>>>>>>>>>>>>>> BSSID $mac,
> >>>>>>>>>>>>>>>>>> CHANNEL 3);
> >>>>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>>> auth :: SimpleAuthenticator(BSSID $mac);
> >>>>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>>> beacon_source -> output;
> >>>>>>>>>>>>>>>>>> auth -> output;
> >>>>>>>>>>>>>>>>>> ar -> output;
> >>>>>>>>>>>>>>>>>> pr -> output;
> >>>>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>>> management_cl [6] -> Print ("auth") -> auth;
> >>>>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>>>--------------------------------------------------------------------------------------------
> >>>>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>>>But if i delete these lines and install click using
> >>>>>>>>>>"click-install"
> >>>>>>>>>>>>,
> >>>>>>>>>>>>>>>>dmesg
> >>>>>>>>>>>>>>>>>>gives me this error.
> >>>>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>>>Dead loop on virtual device wlan0, fix it urgently!
> >>>>>>>>>>>>>>>>>>Dead loop on virtual device wlan0, fix it urgently!
> >>>>>>>>>>>>>>>>>>---------------------------------------------------------------------------------------------
> >>>>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>>>I searched hours on internet to fine relevance of this
> >>>>error,
> >>>>>>>>if
> >>>>>>>>>>>>any
> >>>>>>>>>>>>>>>>one
> >>>>>>>>>>>>>>>>>>came accross same error please suggest what is going
> >>wrong.
> >>>>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>>>[root at localhost roofnet]# iwconfig wlan0
> >>>>>>>>>>>>>>>>>>Warning: Driver for device wlan0 has been compiled with
> >>>>>>version
> >>>>>>>>14
> >>>>>>>>>>>>>>>>>>of Wireless Extension, while this program is using
>version
> >>>>15.
> >>>>>>>>>>>>>>>>>>Some things may be broken...
> >>>>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>>>wlan0 IEEE 802.11b ESSID:"roofnet"
> >>>>Nickname:"localhost"
> >>>>>>>>>>>>>>>>>> Mode:Ad-Hoc Frequency:2.422GHz Cell:
> >>>>>>>>00:00:00:00:00:00
> >>>>>>>>>>>>>>>>>> Bit Rate:2Mb/s Sensitivity=1/3
> >>>>>>>>>>>>>>>>>> Retry limit:8 RTS thr:off Fragment thr:off
> >>>>>>>>>>>>>>>>>> Encryption key:off
> >>>>>>>>>>>>>>>>>> Power Management:off
> >>>>>>>>>>>>>>>>>> Link Quality:0/70 Signal level:-73 dBm Noise
> >>>>>>>>level:-73
> >>>>>>>>>>>>dBm
> >>>>>>>>>>>>>>>>>> Rx invalid nwid:0 Rx invalid crypt:0 Rx
>invalid
> >>>>>>>>frag:0
> >>>>>>>>>>>>>>>>>> Tx excessive retries:0 Invalid misc:2 Missed
> >>>>>>>>beacon:0
> >>>>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>>>-----------------------------------------------------------------------------------------------
> >>>>>>>>>>>>>>>>>>I am loading this "configuration" file from roofnet to
> >>>>>>>>understand
> >>>>>>>>>>>>>>better
> >>>>>>>>>>>>>>>>>>the functionality of "click" routing software. I also
> >>tried
> >>>>>>few
> >>>>>>>>>>>>>>>>>>configurations file in CLICKDIR/conf/ directory.They
> >>helped
> >>>>to
> >>>>>>>>>>>>>>>>understand
> >>>>>>>>>>>>>>>>>>the click.Thanx!!
> >>>>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>>>I am thinking of modifying this configuration file to
>work
> >>>>for
> >>>>>>>>me.
> >>>>>>>>>>>>But
> >>>>>>>>>>>>>>i
> >>>>>>>>>>>>>>>>>>need to understand basic functionality of click router.
>I
> >>>>read
> >>>>>>>>>>docs
> >>>>>>>>>>>>>>on
> >>>>>>>>>>>>>>>>>>click router project page and thesis presented by eddie
> >>and
> >>>>>>>>>>others.
> >>>>>>>>>>>>I
> >>>>>>>>>>>>>>>>>>understand some asects of this configurations file but
> >>need
> >>>>>>some
> >>>>>>>>>>>>help
> >>>>>>>>>>>>>>>>with
> >>>>>>>>>>>>>>>>>>this one to understand it better. IF needed i can copy
>the
> >>>>>>whole
> >>>>>>>>>>>>>>>>>>configuration file which i am using.
> >>>>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>>>Please suggest as it will help to write my own
> >>configuration
> >>>>>>>>file
> >>>>>>>>>>>>for
> >>>>>>>>>>>>>>>>click
> >>>>>>>>>>>>>>>>>>router.
> >>>>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>>>Thanx,
> >>>>>>>>>>>>>>>>>>Gaurav
> >>>>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>>>_________________________________________________________________
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> >>>>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>>>_______________________________________________
> >>>>>>>>>>>>>>>>>>click mailing list
> >>>>>>>>>>>>>>>>>>click at amsterdam.lcs.mit.edu
> >>>>>>>>>>>>>>>>>>https://amsterdam.lcs.mit.edu/mailman/listinfo/click
> >>>>>>>>>>>>>>>>>_______________________________________________
> >>>>>>>>>>>>>>>>>click mailing list
> >>>>>>>>>>>>>>>>>click at amsterdam.lcs.mit.edu
> >>>>>>>>>>>>>>>>>https://amsterdam.lcs.mit.edu/mailman/listinfo/click
> >>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>_________________________________________________________________
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